Convert Feet per second to Millimeters per second

Feet per second → Millimeters per second
ft/s × 304.8 = mm/s mm/s × 0.00328084 = ft/s

To convert feet per second (ft/s) to millimeters per second (mm/s), multiply the feet per second value by 304.8. 1 ft/s = 304.8 mm/s, and 1 mm/s = 0.00328084 ft/s. The conversion is a linear scaling with no offset, so the same factor applies to any value.

Going the other way? Convert mm/s to ft/s.

ft/s to mm/s table
Feet per second (ft/s) Millimeters per second (mm/s)
0.1 ft/s 30.48 mm/s
0.5 ft/s 152.4 mm/s
1 ft/s 304.8 mm/s
2 ft/s 609.6 mm/s
5 ft/s 1524 mm/s
10 ft/s 3048 mm/s
20 ft/s 6096 mm/s
50 ft/s 15240 mm/s
100 ft/s 30480 mm/s
500 ft/s 152400 mm/s
1000 ft/s 304800 mm/s
Common linear speed ranges
Typical real-world values (m/s)
Application Typical range
Slow positioning axis 0.01 – 0.5 m/s
Conveyor / transport 0.1 – 2 m/s
Fast handling axis 1 – 5 m/s
High-speed pick & place 3 – 10 m/s